diff --git a/package.json b/package.json
index 07c52a3..aa95133 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
     "gulp": "^3.9.1",
     "parse-link-header": "^1.0.1",
     "rollup": "^0.65.0",
-    "rollup-plugin-commonjs": "^9.1.6",
+    "rollup-plugin-commonjs": "^9.1.8",
     "rollup-plugin-node-builtins": "^2.1.2",
     "rollup-plugin-node-resolve": "^3.3.0",
     "rollup-plugin-svelte": "^4.2.1",
diff --git a/yarn.lock b/yarn.lock
index 66e97a3..e34402f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1739,9 +1739,9 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
-rollup-plugin-commonjs@^9.1.6:
-  version "9.1.6"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-commonjs/-/rollup-plugin-commonjs-9.1.6.tgz#ad553813c922b71467152794b98f2fd0f195b8a5"
+rollup-plugin-commonjs@^9.1.8:
+  version "9.1.8"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-commonjs/-/rollup-plugin-commonjs-9.1.8.tgz#4113ed94e6054b5f8a3501d8811f934cadde3246"
   dependencies:
     estree-walker "^0.5.1"
     magic-string "^0.22.4"